#5161C3#5161C3

#5161C3 is a mid, vivid blue. Relative luminance 0.142; OKLCH L 53.1% C 0.153 H 273.1°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#5161C3
RGB	rgb(81, 97, 195)
HSL	hsl(232, 49%, 54%)
HSV	hsv(232, 58%, 76%)
CMYK	cmyk(58.5%, 50.3%, 0%, 23.5%)
CIE-LAB	lab(44.57, 23.45, -53.33)
CIE-LCH	lch(44.57, 58.26, 293.73°)
OKLab	oklab(53.11% 0.0083 -0.1525)
OKLCH	oklch(53.11% 0.153 273.1)
XYZ	xyz(17.5151, 14.2375, 53.4443)
Luminance	0.1424 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5161C3 #C3B351

analogous

#519AC3 #5161C3 #7A51C3

triadic

#5161C3 #C35161 #61C351

tetradic

#5161C3 #C3519A #C3B351 #51C37A

square

#5161C3 #C3519A #C3B351 #51C37A

split-complementary

#5161C3 #C37A51 #9AC351

monochromatic

#273272 #3746A0 #5161C3 #7F8AD3 #ACB4E2

Accessibility & contrast

On white

5.46

#5161C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#5161C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5161C3

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5161C3	#FFFFFF	#000000	##FFFFFF
##5161C3	1.00	5.46	3.85	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D6FC7

Deuteranopia (green-blind)

#1765C1

Tritanopia (blue-blind)

#007789

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #5161c3;
/* rgb */ color: rgb(81, 97, 195);
/* oklch */ color: oklch(53.1% 0.153 273.1);

Tailwind

colors: {
  custom: {
    50: '#8b8dd6',
    500: '#5161c3',
    950: '#000000',
  },
}

SCSS

$custom: #5161c3;
$custom-light: #8b8dd6;
$custom-dark: #000000;

JSON

{
  "hex": "#5161c3",
  "rgb": {
    "r": 81,
    "g": 97,
    "b": 195
  },
  "hsl": {
    "h": 231.579,
    "s": 48.718,
    "l": 54.118
  },
  "oklch": {
    "l": 0.53108,
    "c": 0.15275,
    "h": 273.1
  },
  "luminance": 0.14239
}

Semantic roles & 50–950 ramp

primary

#5161C3

secondary

#D0C9A0

accent

#C550D8

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0C14

muted

#7E7D83

Preview Lab

Preview with #5161C3

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →